GM OEM Belt Tensioners are built to rigid tolerances and specifications that guarantee OE fit, form and function.

  • Patented vibration damping system improves tensioners, belts and accessory life.
  • Round Torsional Spring design provides:
    • Tighter dimensional tolerances for better output control.
    • No heat build up, leading to longer tension life.
    • Even rotational load, offering resistance to compressive force.
    • Dampening mechanism absorbs shock loads for stable operation

Belt Tensioner Holden Caprice WM Alloytec SIDI LY7 LLT LFX 3.6L V6